This isn't a bug, it's a feature for indication that an user has an alarm set, so it minimizes the possibility of going off at unexpected time, the user wasn't

This isn't a bug, it's a feature for indication that an user has an alarm set, so it minimizes the possibility of going off at unexpected time, the user wasn't aware of. Imagine if having mobile connection indicator wouldn't be shown because someone would say it wastes space, resulting in possible charges. Hiding things from users isn't exactly good UX.